Ok, my old linksys died so I'm in need of a new wireless access point. My question is which is the best route to go?

1. Purchase Vonage phone adapter and wirelss in one (keep current cable modem)2. Purchse stand alone wireless access point (keep current adapter and cable modem)3. Purchase cable company wireless access point and broadband modem in one (keep current phone adapter).

I had an older model linksys and it seemed like every couple of days I had to reboot all 3 devices to make everything work. Is there one configuration that works best out of the above 3? I'll be using DHCP no static ip's if that matters.